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root/jsr166/jsr166/src/test/tck/LinkedBlockingQueueTest.java
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Comparing jsr166/src/test/tck/LinkedBlockingQueueTest.java (file contents):
Revision 1.50 by jsr166, Tue Feb 21 01:54:04 2012 UTC vs.
Revision 1.53 by jsr166, Sun Nov 23 22:27:06 2014 UTC

# Line 45 | Line 45 | public class LinkedBlockingQueueTest ext
45      }
46  
47      /**
48 <     * Creates a queue of given size containing consecutive
48 >     * Returns a new queue of given size containing consecutive
49       * Integers 0 ... n.
50       */
51      private LinkedBlockingQueue<Integer> populatedQueue(int n) {
# Line 513 | Line 513 | public class LinkedBlockingQueueTest ext
513          assertTrue(q.remove(new Integer(1)));
514          assertTrue(q.remove(new Integer(2)));
515          assertTrue(q.add(new Integer(3)));
516 <        assertTrue(q.take() != null);
516 >        assertNotNull(q.take());
517      }
518  
519      /**
# Line 755 | Line 755 | public class LinkedBlockingQueueTest ext
755          Queue x = populatedQueue(SIZE);
756          Queue y = serialClone(x);
757  
758 <        assertTrue(x != y);
758 >        assertNotSame(x, y);
759          assertEquals(x.size(), y.size());
760          assertEquals(x.toString(), y.toString());
761          assertTrue(Arrays.equals(x.toArray(), y.toArray()));
# Line 829 | Line 829 | public class LinkedBlockingQueueTest ext
829          }
830      }
831  
832 +    /**
833 +     * remove(null), contains(null) always return false
834 +     */
835 +    public void testNeverContainsNull() {
836 +        Collection<?>[] qs = {
837 +            new LinkedBlockingQueue<Object>(),
838 +            populatedQueue(2),
839 +        };
840 +
841 +        for (Collection<?> q : qs) {
842 +            assertFalse(q.contains(null));
843 +            assertFalse(q.remove(null));
844 +        }
845 +    }
846 +
847   }

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